Attributes / relations provided by
♦ ¹Parrini, R. and Raposo, MA, 2008, Associação entre aves e flores de duas espécies de árvores do gênero Erythrina (Fabaceae) na mata Atlântica do sudeste do Brasil, Iheringia, série Zoologia, Vol. 98, n. 1, pp 123-128
♦ ²Cockle, K., G. Capuzzi, A. Bodrati, R. Clay, H. del Castillo, M. Velázquez, JI Areta, N. Fariña, and R. Fariña. 2007. Distribution, abundance, and conservation of Vinaceous Amazons (Amazona vinacea) in Argentina and Paraguay Journal of Field Ornithology 78:21–39
♦ ³FRUITING PHENOLOGY AND FRUGIVORY ON THE PALM EUTERPE EDULIS IN A LOWLAND ATLANTIC FOREST IN BRAZIL, Mauro Galetti, Valesca B. Zipparro & Patricia C. Morellato, ECOTROPICA 5: 115-122, 1999
♦ ⁴Seasonal abundance and feeding ecology of parrots and parakeets in a lowland Atlantic forest of Brazil, Mauro Galetti, Ararajuba 5(2):115-126 (1997)